summaryrefslogtreecommitdiff
path: root/src/gallium/winsys/drm/vmware/core/vmw_screen_svga.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/gallium/winsys/drm/vmware/core/vmw_screen_svga.c')
-rw-r--r--src/gallium/winsys/drm/vmware/core/vmw_screen_svga.c295
1 files changed, 0 insertions, 295 deletions
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_screen_svga.c b/src/gallium/winsys/drm/vmware/core/vmw_screen_svga.c
deleted file mode 100644
index 2b4e80f003..0000000000
--- a/src/gallium/winsys/drm/vmware/core/vmw_screen_svga.c
+++ /dev/null
@@ -1,295 +0,0 @@
-/**********************************************************
- * Copyright 2009 VMware, Inc. All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use, copy,
- * modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- **********************************************************/
-
-/**
- * @file
- * This file implements the SVGA interface into this winsys, defined
- * in drivers/svga/svga_winsys.h.
- *
- * @author Keith Whitwell
- * @author Jose Fonseca
- */
-
-
-#include "svga_cmd.h"
-#include "svga3d_caps.h"
-
-#include "util/u_inlines.h"
-#include "util/u_math.h"
-#include "util/u_memory.h"
-#include "pipebuffer/pb_buffer.h"
-#include "pipebuffer/pb_bufmgr.h"
-#include "svga_winsys.h"
-#include "vmw_context.h"
-#include "vmw_screen.h"
-#include "vmw_surface.h"
-#include "vmw_buffer.h"
-#include "vmw_fence.h"
-
-
-static struct svga_winsys_buffer *
-vmw_svga_winsys_buffer_create(struct svga_winsys_screen *sws,
- unsigned alignment,
- unsigned usage,
- unsigned size)
-{
- struct vmw_winsys_screen *vws = vmw_winsys_screen(sws);
- struct pb_desc desc;
- struct pb_manager *provider;
- struct pb_buffer *buffer;
-
- memset(&desc, 0, sizeof desc);
- desc.alignment = alignment;
- desc.usage = usage;
-
- provider = vws->pools.gmr_fenced;
-
- assert(provider);
- buffer = provider->create_buffer(provider, size, &desc);
- if(!buffer)
- return NULL;
-
- return vmw_svga_winsys_buffer(buffer);
-}
-
-
-static void *
-vmw_svga_winsys_buffer_map(struct svga_winsys_screen *sws,
- struct svga_winsys_buffer *buf,
- unsigned flags)
-{
- (void)sws;
- return pb_map(vmw_pb_buffer(buf), flags);
-}
-
-
-static void
-vmw_svga_winsys_buffer_unmap(struct svga_winsys_screen *sws,
- struct svga_winsys_buffer *buf)
-{
- (void)sws;
- pb_unmap(vmw_pb_buffer(buf));
-}
-
-
-static void
-vmw_svga_winsys_buffer_destroy(struct svga_winsys_screen *sws,
- struct svga_winsys_buffer *buf)
-{
- struct pb_buffer *pbuf = vmw_pb_buffer(buf);
- (void)sws;
- pb_reference(&pbuf, NULL);
-}
-
-
-static void
-vmw_svga_winsys_fence_reference(struct svga_winsys_screen *sws,
- struct pipe_fence_handle **pdst,
- struct pipe_fence_handle *src)
-{
- (void)sws;
- *pdst = src;
-}
-
-
-static int
-vmw_svga_winsys_fence_signalled(struct svga_winsys_screen *sws,
- struct pipe_fence_handle *fence,
- unsigned flag)
-{
- struct vmw_winsys_screen *vws = vmw_winsys_screen(sws);
- (void)flag;
- return vmw_ioctl_fence_signalled(vws, vmw_fence(fence));
-}
-
-
-static int
-vmw_svga_winsys_fence_finish(struct svga_winsys_screen *sws,
- struct pipe_fence_handle *fence,
- unsigned flag)
-{
- struct vmw_winsys_screen *vws = vmw_winsys_screen(sws);
- (void)flag;
- return vmw_ioctl_fence_finish(vws, vmw_fence(fence));
-}
-
-
-
-static struct svga_winsys_surface *
-vmw_svga_winsys_surface_create(struct svga_winsys_screen *sws,
- SVGA3dSurfaceFlags flags,
- SVGA3dSurfaceFormat format,
- SVGA3dSize size,
- uint32 numFaces,
- uint32 numMipLevels)
-{
- struct vmw_winsys_screen *vws = vmw_winsys_screen(sws);
- struct vmw_svga_winsys_surface *surface;
-
- surface = CALLOC_STRUCT(vmw_svga_winsys_surface);
- if(!surface)
- goto no_surface;
-
- pipe_reference_init(&surface->refcnt, 1);
- p_atomic_set(&surface->validated, 0);
- surface->screen = vws;
- surface->sid = vmw_ioctl_surface_create(vws,
- flags, format, size,
- numFaces, numMipLevels);
- if(surface->sid == SVGA3D_INVALID_ID)
- goto no_sid;
-
- return svga_winsys_surface(surface);
-
-no_sid:
- FREE(surface);
-no_surface:
- return NULL;
-}
-
-
-static boolean
-vmw_svga_winsys_surface_is_flushed(struct svga_winsys_screen *sws,
- struct svga_winsys_surface *surface)
-{
- struct vmw_svga_winsys_surface *vsurf = vmw_svga_winsys_surface(surface);
- return (p_atomic_read(&vsurf->validated) == 0);
-}
-
-
-static void
-vmw_svga_winsys_surface_ref(struct svga_winsys_screen *sws,
- struct svga_winsys_surface **pDst,
- struct svga_winsys_surface *src)
-{
- struct vmw_svga_winsys_surface *d_vsurf = vmw_svga_winsys_surface(*pDst);
- struct vmw_svga_winsys_surface *s_vsurf = vmw_svga_winsys_surface(src);
-
- vmw_svga_winsys_surface_reference(&d_vsurf, s_vsurf);
- *pDst = svga_winsys_surface(d_vsurf);
-}
-
-
-static void
-vmw_svga_winsys_destroy(struct svga_winsys_screen *sws)
-{
- struct vmw_winsys_screen *vws = vmw_winsys_screen(sws);
-
- vmw_winsys_destroy(vws);
-}
-
-
-static boolean
-vmw_svga_winsys_get_cap(struct svga_winsys_screen *sws,
- SVGA3dDevCapIndex index,
- SVGA3dDevCapResult *result)
-{
- struct vmw_winsys_screen *vws = vmw_winsys_screen(sws);
- const uint32 *capsBlock;
- const SVGA3dCapsRecord *capsRecord = NULL;
- uint32 offset;
- const SVGA3dCapPair *capArray;
- int numCaps, first, last;
-
- if(!vws->ioctl.fifo_map)
- return FALSE;
-
- if(vws->ioctl.fifo_map[SVGA_FIFO_3D_HWVERSION] < SVGA3D_HWVERSION_WS6_B1)
- return FALSE;
-
- /*
- * Search linearly through the caps block records for the specified type.
- */
- capsBlock = (const uint32 *)&vws->ioctl.fifo_map[SVGA_FIFO_3D_CAPS];
- for (offset = 0; capsBlock[offset] != 0; offset += capsBlock[offset]) {
- const SVGA3dCapsRecord *record;
- assert(offset < SVGA_FIFO_3D_CAPS_SIZE);
- record = (const SVGA3dCapsRecord *) (capsBlock + offset);
- if ((record->header.type >= SVGA3DCAPS_RECORD_DEVCAPS_MIN) &&
- (record->header.type <= SVGA3DCAPS_RECORD_DEVCAPS_MAX) &&
- (!capsRecord || (record->header.type > capsRecord->header.type))) {
- capsRecord = record;
- }
- }
-
- if(!capsRecord)
- return FALSE;
-
- /*
- * Calculate the number of caps from the size of the record.
- */
- capArray = (const SVGA3dCapPair *) capsRecord->data;
- numCaps = (int) ((capsRecord->header.length * sizeof(uint32) -
- sizeof capsRecord->header) / (2 * sizeof(uint32)));
-
- /*
- * Binary-search for the cap with the specified index.
- */
- for (first = 0, last = numCaps - 1; first <= last; ) {
- int mid = (first + last) / 2;
-
- if ((SVGA3dDevCapIndex) capArray[mid][0] == index) {
- /*
- * Found it.
- */
- result->u = capArray[mid][1];
- return TRUE;
- }
-
- /*
- * Divide and conquer.
- */
- if ((SVGA3dDevCapIndex) capArray[mid][0] > index) {
- last = mid - 1;
- } else {
- first = mid + 1;
- }
- }
-
- return FALSE;
-}
-
-
-boolean
-vmw_winsys_screen_init_svga(struct vmw_winsys_screen *vws)
-{
- vws->base.destroy = vmw_svga_winsys_destroy;
- vws->base.get_cap = vmw_svga_winsys_get_cap;
- vws->base.context_create = vmw_svga_winsys_context_create;
- vws->base.surface_create = vmw_svga_winsys_surface_create;
- vws->base.surface_is_flushed = vmw_svga_winsys_surface_is_flushed;
- vws->base.surface_reference = vmw_svga_winsys_surface_ref;
- vws->base.buffer_create = vmw_svga_winsys_buffer_create;
- vws->base.buffer_map = vmw_svga_winsys_buffer_map;
- vws->base.buffer_unmap = vmw_svga_winsys_buffer_unmap;
- vws->base.buffer_destroy = vmw_svga_winsys_buffer_destroy;
- vws->base.fence_reference = vmw_svga_winsys_fence_reference;
- vws->base.fence_signalled = vmw_svga_winsys_fence_signalled;
- vws->base.fence_finish = vmw_svga_winsys_fence_finish;
-
- return TRUE;
-}
-
-